PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43321Seat,valve

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4810-01-373-6475 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-373-6475 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-373-6475. Primary manufacturer part number: 43321.
Features
  • Seat,valve — FSC 4810
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4810-01-373-6475, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve
FSC / FSG4810 — No Item Name Available (FSG 48)
ManufacturersEaton Aerospace Llc Dba Eaton Aerospace Jackson (CAGE 99643)
Technical Specifications
ParameterValue
NSN4810-01-373-6475
Primary Part Number43321
Item NameSeat,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6210-00-179-483843-321 INTERCHANGEABLE
Light,indicator
Raytheon Company Div Corp
3455-00-455-9096B-12 INTERCHANGEABLE
Cutter,milling,end
Pohl Tool Co
5970-01-268-04605248-774 INTERCHANGEABLE
Insulator,bushing
Raytheon Company Div Rmd Strategic
3230-01-344-940043321 INTERCHANGEABLE
Bit,router
Porter Cable/delta
5895-01-515-72234332-1 INTERCHANGEABLE
Converter,signal Data
Omnitron Systems Technology, Inc. Dba Omnitron Systems Technology Inc
5895-01-520-96464332-1 INTERCHANGEABLE
Converter,signal Data
Frontier Electronic Systems Corp
5306-01-629-157850425 INTERCHANGEABLE
Bolt,toggle
Mechanical Plastics Corp
5995-01-710-284043321 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Infinite Electronics International, Inc. Div L-Com
Cross-Reference Index
Part NumberManufacturer
43321 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
6210-00-179-4838INTERCHANGEABLE
LIGHT,INDICATOR
43-321
3455-00-455-9096INTERCHANGEABLE
CUTTER,MILLING,END
B-12
5970-01-268-0460INTERCHANGEABLE
INSULATOR,BUSHING
5248-774
3230-01-344-9400INTERCHANGEABLE
BIT,ROUTER
43321
5895-01-515-7223INTERCHANGEABLE
CONVERTER,SIGNAL DATA
4332-1
5895-01-520-9646INTERCHANGEABLE
CONVERTER,SIGNAL DATA
4332-1
5306-01-629-1578INTERCHANGEABLE
BOLT,TOGGLE
50425
5995-01-710-2840INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
43321

Frequently Asked Questions

What is NSN 4810-01-373-6475?

NSN 4810-01-373-6475 is a Seat,valve, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-373-6475?

NSN 4810-01-373-6475 has 1 cross-referenced part number: 43321 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4810-01-373-6475?

There are 8 known substitutes for 4810-01-373-6475: 6210-00-179-4838, 3455-00-455-9096, 5970-01-268-0460 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com